-d C:\Users\hankg\OneDrive\Works\Gowin\Cortex-M3-DualCam\impl\gwsynthesis\gowin_empu_m3.vg
-p GW2A-55C-PBGA484-8
-pn GW2A-LV55PG484C8/I7
-cst C:\Users\hankg\OneDrive\Works\Gowin\Cortex-M3-DualCam\src\dual_5640.cst
-cfg C:\Users\hankg\OneDrive\Works\Gowin\Cortex-M3-DualCam\impl\pnr\device.cfg
-bit
-tr
-ph
-timing
